code: def valid_pipeline_config(valid_iam_role_arn):
      return {"RoleArn": valid_iam_role_arn}
  
imports: from __future__ import absolute_import
  import os
  import pytest
  from mock import MagicMock
label_desc: Use image node_id 15 for calling a global function with example usage: valid_pipeline_config(valid_iam_role_arn) and returns: dict